MONOMIAL TEST - TESTING THE FLEXURAL BEHAVIOR OF THE DEGENERATED SHELL ELEMENT

被引：12

作者：

BRIASSOULIS, D

机构：

[1] Univ of Illinois, United States

来源：

COMPUTERS & STRUCTURES | 1988年 / 29卷 / 06期

关键词：

Mathematical Techniques--Finite Element Method - Strain - Stresses--Shear;

D O I：

10.1016/0045-7949(88)90320-3

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

Shear locking of the degenerated shell element is a result of the development of spurious shear strain by the element, when subjected to high order Kirchhoff displacement fields. The shear locking phenomenon is analyzed in this paper using an analytical test. The effects of the integration scheme, order of the element, order of the modeled Kirchhoff field and the element distortion are analyzed explicitly and quantitatively for the four-node, eight-node and nine-node degenerated shell elements.

引用

页码：949 / 958

页数：10

共 23 条

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Ahmad S, 1970, INT J NUMER METHODS, V2, P419, DOI DOI 10.1002/NME.1620020310

[2]

Bathe K.-J., 2016, FINITE ELEMENT PROCE, V2nd

[3] A 4-NODE PLATE BENDING ELEMENT BASED ON MINDLIN REISSNER PLATE-THEORY AND A MIXED INTERPOLATION [J].